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TECHNICAL PAPERS

Thermoelastic Instability of Two-Conductor Friction System Including Surface Roughness

[+] Author and Article Information
J. Y. Jang, M. M. Khonsari

Dow Chemical Endowed Chair in Rotating Machinery, Department of Mechanical Engineering, Louisiana State University, Baton Rouge, LA 70803e-mail: khonsari@me.lsu.edu

J. Appl. Mech 71(1), 57-68 (Mar 17, 2004) (12 pages) doi:10.1115/1.1629756 History: Received February 19, 2003; Revised February 26, 2003; Online March 17, 2004
Copyright © 2004 by ASME
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References

Barber,  J. R., 1967, “The Influence of Thermal Expansion on the Friction Wear Process,” Wear, 10, pp. 155–159.
Barber,  J. R., 1969, “Thermoelastic Instabilities in the Sliding of Conforming Solids,” Proc. R. Soc. London, Ser. A, 312, pp. 381–394.
Dow,  T. A., and Burton,  R. A., 1972, “Thermoelastic Instability of Sliding Contact in the Absence of Wear,” Wear, 19, pp. 315–328.
Burton,  R. A., Nerlikar,  V., and Kilaparti,  R., 1973, “Thermoelastic Instability in a Seal-Like Configuration,” Wear, 24, pp. 177–188.
Kilaparti,  R., and Burton,  R. A., 1976, “A Moving Hot-Spot Configuration for a Seal-Like Geometry, With Frictional Heating, Expansion and Wear,” ASLE Trans., 20, pp. 64–70.
Banerjee,  B. N., and Burton,  R. A., 1976, “An Instability for Parallel Sliding of Solid Surfaces Separated by a Viscous Liquid Film,” J. Lubr. Technol., 98, pp. 157–166.
Lebeck,  A. O., 1980, “The Effect of Ring Defection and Heat Transfer on the Thermoelastic Instability of Rotating Face Seals,” Wear, 59, pp. 121–133.
Barber,  J. R., Beamond,  T. W., Warning,  J. R., and Pritchard,  C., 1985, “Implications of Thermoelastic Instability for the Design of Brakes,” ASME J. Tribol., 107, pp. 206–210.
Lee,  K., and Barber,  J. R., 1993, “Frictionally Excited Thermoelastic Instability in Automotive Disk Brakes,” ASME J. Tribol., 115, pp. 607–614.
Du,  S., Zagrodzki,  J. R., Barber,  J. R., and Hulbert,  G. M., 1997, “Finite Element Analysis of Frictionally Excited Thermoelastic Instability,” J. Therm. Stresses, 20, pp. 185–201.
Jang,  J. Y., and Khonsari,  M. M., 1999, “Thermoelastic Instability Including Surface Roughness Effects,” ASME J. Tribol., 121, pp. 648–654.
Jang,  J. Y., and Khonsari,  M. M., 2000, “Thermoelastic Instability With Consideration of Surface Roughness and Hydrodynamic Lubrication,” ASME J. Tribol., 122, pp. 725–732.
Jang,  J. Y., and Khonsari,  M. M., 2002 “On the Formation of Hot Spots in Wet Clutch Systems,” ASME J. Tribol., 124, pp. 336–345.
Yi,  Yun-Bo, Barber,  J. R., and Zagrodzki,  P., 2000, “Eigenvalue Solution of Thermoelastic Instability Problems Using Fourier Reduction,” Proc. R. Soc. London, Ser. A, 456, pp. 2799–2821.
Barber, J. R., 1992, Elasticity, Kluwer Academic Publishers, Dordrecht, The Netherlands, pp. 200–201.
Natsumeda,  S., and Miyoshi,  T., 1994, “Numerical Simulation of Engagement of Paper Based Wet Clutch Facing,” ASME J. Tribol., 116, pp. 232–237.
Greenwood,  J. A., and Tripp,  J. H., 1970–1971, “The Contact of Two Nominally Flat Rough Surfaces,” Proc. Inst. Mech. Eng., 185, pp. 625–633.
Lee,  K., and Barber,  J. R., 1993, “The Effect of Shear Tractions on Frictionally-Excited Thermoelastic Instability,” Wear, 160, pp. 237–242.
Dow,  T. A., and Stockwell,  R. D., 1977, “Experimental Verification of Thermoelastic Instabilities in Sliding Contact,” J. Lubr. Technol., 99, pp. 359–364.

Figures

Grahic Jump Location
Comparison with experimental data
Grahic Jump Location
Effect of surface characteristic parameter on the critical speeds
Grahic Jump Location
Critical speeds as a function of ΛS**=k*=1;ΩlH=ΩlL=1;Ic=∞)
Grahic Jump Location
Effect of disk thickness on the critical speeds (α**=k*=1;ΛT=0.2;Ic=∞)
Grahic Jump Location
Effect of thermal conductivity ratio on the critical speeds (α**=1;ΛT=0.2;ΩlH=ΩlL=Ic=∞)
Grahic Jump Location
Effect of thermal diffusivity ratio on the critical speeds (α*=k*=1;ΛT=0.2;ΩlH=ΩlL=Ic=∞)
Grahic Jump Location
Effect of expansion coefficient ratio on the critical speeds (κ*=k*=1;ΛT=0.2;ΩlH=ΩlL=Ic=∞)
Grahic Jump Location
Effect of thermal contact conductance on the critical speeds (α**=k*=1;ΛT=0.2;ΩlH=ΩlL=∞)
Grahic Jump Location
Effect of thermal contact conductance on the phase shift and the temperature ratio

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